package net.zjitc.dao;

import net.zjitc.po.User;

import java.io.IOException;

/**
 * Created by Administrator on 2017/12/18.
 */
public interface UserDao  {
    /**
     * 通过id查用户
     * @param id
     * @return
     * @throws IOException
     */
    public User findUserById(int id) throws IOException;
}
